PRODUCTS
ULTRA LOW OHMIC RESISTORS TYPE
PMR100 Series
PAGE
1/16
PRODUCTS:
Ultra Low ohmic surface mount resistor for current detection
TYPE:
PMR100 series
ROHM CO., LTD
．
RESISTOR DIV
．
DATE:
26/JAN/2009 SPECIFICATION No.：ＰＭＲ１００－ＩＡ
DESIGN CHECK APPROVAL
REV. ０１２Ｅ
TSZ22111･04･002
SPECIFICATION
PRODUCTS
ULTRA LOW OHMIC RESISTORS TYPE
PMR100 Series
PAGE
2/16
< Specifications (Precautions and Prohibitions) >
● Safety Precautions
1) The products are designed and produced for application in ordinary electronic equipment (AV equipment,
OA equipment, telecommunication equipment, home appliances, amusement equipment, etc.).
If the products are to be used in devices requiring extremely high reliability (medical equipment,
transport equipment, aircraft/spacecraft, nuclear power controllers, fuel controllers, car equipment
including car accessories, safety devices, etc.) and whose malfunction or operational error may endanger
human life and sufficient fail-safe measures, please consult with the ROHM sales staff in advance. If
product malfunctions may result in serious damage, including that to human life, sufficient fail-safe
measures must be taken, including the following:
[a] Installation of protection circuits or other protective devices to improve system safety
[b] Installation of redundant circuits in the case of single-circuit failure
2) The products are designed for use in a standard environment and not in any special environments.
Application of the products in a special environment can deteriorate product performance. Accordingly,
verification and confirmation of product performance, prior to use, is recommended if used under the
following conditions:
[a] Use in various types of liquid, including water, oils, chemicals, and organic solvents
[b] Use outdoors where the products are exposed to direct sunlight, or in dusty places
[c] Use in places where the products are exposed to sea winds or corrosive gases, including
Cl2, H2S, NH3, SO2, and NO2
[d] Use in places where the products are exposed to static electricity or electromagnetic waves
[e] Use in proximity to heat-producing components, plastic cords, or other flammable items
[f] Use involving sealing or coating the products with resin or other coating materials
[g] Use involving unclean solder or use of water or water-soluble cleaning agents for cleaning after
soldering
[h] Use of the products in places subject to dew condensation
3) The products are not radiation resistant.
4) Verification and confirmation of performance characteristics of product, after on-board mounting, is
advised.
5)In particular, if a transient load (a large amount of load applied in a short period of time, such as pulse)is
Applied, confirmation of performance characteristics after on-board mounting is strongly recommended.
Avoid applying power exceeding normal rated power; exceeding the power rating under steady-state
Loading condition may negatively affect product performance and reliability.
6) De-rate Power Dissipation(Pd)depending on Ambient temperature(Ta).
7) Confirm that operation temperature is within the specified range described in product specification.
8) Product may be damaged when the impact, such as downfall is given.
9) Failure induced under deviant condition from what defined in the product specification can be not be
Guaranteed.
10)When product safety related problems arises, please immediately inform to ROHM, and consider
technical counter measure.
REV.： ０１２Ｅ SPECIFICATION No.：ＰＭＲ１００－ＩＡ
TSZ22111･05･002
PRODUCTS
ULTRA LOW OHMIC RESISTORS TYPE
PMR100 Series
PAGE
3/16
< Specifications (Precautions and Prohibitions) >
● Precaution for Mounting/Circuit board design
1) When a highly active halogenous (chlorine, bromine, etc.)flux is used, the remainder of flux may
negatively affect product performance and reliability.
2)In principle, the reflow soldering method must be used; if flow soldering method is preferred,please
Consult with the company in advance.
3)The component temperature could exceed 155℃(maximum operation temperature) depending on the type
of mounting board material, the wiring pattern, heat dissipation from the surrounding components and ambient
temperature, not necessarily relevant to the loaded power. Make sure in advance you use it in the condition that
it does not damage the mounting board and the surrounding components.
4) In the ultra-low resistance value range, the resistance value after soldering may change depending on the size
of pad pattern, the wiring pattern or solder amount. Make sure the effect of the change of the resistance value
before you use it.
5) Pay attention to the soldering condition in order to avoid problems due to silver absorption into solder.
6) Be careful when pick up the products with tweezers.
There may be a case that the overcoat and /or the body can be chipped.
7) Soldering tip shall not touch the product when install product manually.
● Precautions Regarding Application Examples and External Circuits
1) If change is made to the constant of an external circuit, allow a sufficient margin due to variations of the
characteristics of the products and external components, including transient characteristics, as well as
static characteristics.
2) The application examples, their constants, and other types of information contained herein are applicable
only when the products are used in accordance with standard methods. Therefore, if mass production is
intended, sufficient consideration to external conditions must be made.
3) In the ultra-low resistance value range, the parasitic inductance of the chip and the wiring pattern may
influence current detection under high frequency usage. Make sure the effect before you use it.
● Precaution for Electrostatic
This product is Electrostatic sensitive product, which may be damaged due to Electrostatic discharge.
Please take proper caution during manufacturing and string so that voltage exceeding Product maximum
rating won’t be applied to products. Please take special care under dry condition(e.g. Grounding of human
body /equipment /solder iron, isolation from charged objects, setting of Ionizer, friction prevention and
temperature /humidity control).
● Precaution for strage/Transportation
1)Product performance and soldered connections may deteriorate if the products are stored in the following
places:
[a] Where the products are exposed to sea winds or corrosive gases, including Cl2, H2S, NH3, SO2,
and NO2
[b] Where the temperature or humidity exceeds those recommended by the Company
Temperature:5―40℃, Humidity 30―80% (Put condition for individual product)
[c] Storage in direct sunshine or condensation
[d] Storage in high Electrostatic
2) Even under ROHM recommended storage condition, solderability of products over 1 year old
(Put condition for each product)may be degraded.
It is strongly recommended storage time period.
･Recommended storage condition：Temperature 5―40℃, Humidity 30―80%(Put condition for
individual product)
3) Store / transport cartons in the correct direction, which is indicated on a carton as a symbol.
Otherwise bent leads may occur due to excessive stress applied when dropping of a carton..
REV.： ０１２Ｅ SPECIFICATION No.：ＰＭＲ１００－ＩＡ
TSZ22111･05･002
PRODUCTS
ULTRA LOW OHMIC RESISTORS TYPE
PMR100 Series
PAGE
4/16
< Specifications (Precautions and Prohibitions) >
● Precaution for product label
QR code printed on ROHM product label is only for internal use, and please do not use at customer site.
It might contain a internal part number that is inconsistent with an product part number.
● Precaution for disposition
When disposing products please dispose them properly with a industry waste company.
● Precautions for Foreign exchange control regul ation
ROHM has not determined whether or not the products are considered “a controlled product or
labor ” as specified in the Foreign Exchange and Foreign Trade Control Law.
Accordingly, if exportation of the products, either separately or integrated in another company’s
products, is intended, or giving the products to persons who are not residents is planed, additional steps
are required, based upon the appropriate regulations.
● Prohibitions Regarding Industrial Property
1) These Specifications contain information related to the ROHM industrial property. Any use of them
other than pertaining to the usage of appropriate products is not permitted. Duplication of these
Specifications and its disclosure to a third party without the Company’s permission is prohibited.
2) Information and data on products, including application examples, contained in these specifications are
simply for reference; the Company does not guarantee any industrial property rights, intellectual property
rights, or any other rights of a third party regarding this information or data. Accordingly, the Company
does not bear any responsibility for:
[a] infringement of the intellectual property rights of a third party
[b] any problems incurred by the use of the products listed herein.
3) The Company prohibits the purchaser of its products to exercise or use the intellectual property rights,
industrial property rights, or any other rights that either belong to or are controlled by the Company, other
than the right to use, sell, or dispose of the products.
● Other Matters
1) Please sign these Specifications and return one copy to the Company.
If a copy is not returned within three months after the issued date specified on the front page of these
Specifications, the Company will consider the Specifications accepted.
2) If any matter related to these Specifications needs to be clarified, discussions shall be held promptly
between the two parties concerned to determine the issue.
REV.： ０１２Ｅ SPECIFICATION No.：ＰＭＲ１００－ＩＡ
TSZ22111･05･002
PRODUCTS
ULTRA LOW OHMIC RESISTORS TYPE
PMR100 Series
PAGE
5/16
1.SCOPE
This specification covers the characteristics of “PMR100 series”based of Ultra-lo
w ohmic surface mount resistor for current detection in ROHM Co., Ltd. products.
2.CLASSIFICATION
ＰＭＲ１００ ＨＺＰ Ｊ Ｖ □□□(□)
TYPE PACKAGING CODE TOLERANCE SPECIAL CODE RESISTANCE VALUE
TOLERANCE
PACKAGING
CODE
PACKAGE QUANTITY
F(
±
1%) J(
±
5%)
HZP 180mm(7inch) reel, embossed tape (4mm pitch) 2,000pcs/reel F J
RESISTANCE VALUE (EXAMPLE：)
TOLARANCE 1mΩ 10mΩ
F 1L00 (4digits) 10L0 (4digits)
J 1L0 (3digits) 10L (3digits)
3.RATING
ITEMS CONDITIONS SPECIFICATIONS
RATED
POWER
For resistors operated at the ambient temperature in
excess of 70℃, the load shall be derated in accordance with Fig.1
2W
Fig.1 at 70℃
(％)
-55 0 70 100 155
Ambient temperature (℃)
Rated voltage Rated voltage and current are determined from the following
Rated current
Ｅ＝ Ｐ×Ｒ Ｅ：Rated voltage (Ｖ)
Ｉ：Rated current (Ａ)
Ｉ＝ Ｐ／Ｒ Ｐ：Rated power (Ｗ)
Ｒ：Resistance (Ω)
RESISTANCE See Table.1
TEMPERATURE -55℃～+155℃
Table.1
RESISTANCE
(mΩ)
TOLERANCE SPECIAL
CODE
TEMPERATURE(ppm/℃)
COEFFICIENT
1, 2 V ±150
3, 4 V ±100
5,6,7,8,9,10
F(±1%)
J(±5%) U ±100
REV.： ０１２Ｅ SPECIFICATION No.：ＰＭＲ１００－ＩＡ
TSZ22111･05･002
100
80
60
40
20
0
PRODUCTS
ULTRA LOW OHMIC RESISTORS TYPE
PMR100 Series
PAGE
6/16
4. CHARACTERISTICS
* * In the items on characteristics, the expression 「±（1.0％＋0.0005Ω）」is used in the column for
standard values. However, this is because of dramatic increase in the fluctuation ratio that can be take
place in the low resistance value range and is not meant to supplement the measuring accuracy of the
measuring instruments.
Accordingly, there is a need to increase the design tolerance in the low resistance value range.
GUARANTEED VALUE
ITEMS
RESISTOR TYPE
TEST CONDITIONS (JIS C 5201-1)
4.1 RESISTANCE
F：±1%
J：±5%
JIS C 5201-1 4.5
Measuring method : Measure under
terminations by 4 probes.
Fig.2 (Under terminations)
4.2 VARIATION OF
RESISTANCE
WITH
TEMPERATURE
See Table.1 JIS C 5201-1 4.8
Measurement：25/-55/+25/+125℃
Mounting condition : See Fig.4
4.3 OVERLOAD ±(2.0％＋0.0005Ω) JIS C 5201-1 4.13
Rated power×2.5,2s
Mounting condition : See Fig.5
4.4 SOLDERABILITY A new uniform coating of minimum of
95% of the surface being immersed
and no soldering damage.
JIS C 5201-1 4.17
Rosin- Ethanol (25%WT)
Soldering condition：235±5℃
Duration of immersion：2.0±0.5s.
4.5 RESISTANCE TO
SOLDERING
HEAT
±(1.0％＋0.0005Ω)
No remarkable abnormality on the
Appearance.
JIS C 5201-1 4.18
Soldering condition：260±5℃
Duration of immersion：10±1s.
4.6 RAPID CHANGE
OF
TEMPERATURE
±(1.0％＋0.0005Ω) JIS C 5201-1 4.19
Test temp.：-55℃～+125℃ 5cyc
Mounting condition : See Fig.4
4.7 DAMP HEAT,
STEADY STATE
±(3.0％＋0.0005Ω) JIS C 5201-1 4.24
40℃,93%RH
Test time：56days
Mounting condition : See Fig.4
4.8 ENDURANCE AT
70℃
±(3.0％＋0.0005Ω) JIS C 5201-1 4.25.1
70℃,Rated power
1.5h:ON-0.5h:OFF
Test time：1,000h～1,048h
Mounting condition : See Fig.5
4.9 ENDURANCE
±(3.0％＋0.0005Ω) JIS C 5201-1 4.25.3
155℃
Test time：1,000h～1,048h
Mounting condition : See Fig.4
4.10 COMPONENT
SOLVENT
RESISTANCE
±(0.5％＋0.0005Ω)
JIS C 5201-1 4.29
23℃±5℃
SOLVENT: 2-Propanol
4.11 BEND
STRENGTH
OF THE END
FACE PLATING
Without open
JIS C 5201-1 4.33
Mounting condition : See Fig.6
REV.： ０１２Ｅ SPECIFICATION No.：ＰＭＲ１００－ＩＡ
TSZ22111･05･002
×
×
×
×
probes
PRODUCTS
ULTRA LOW OHMIC RESISTORS TYPE
PMR100 Series
PAGE
7/16
(Reference) Surface Temperature rise
Mounting condition：See Fig.5 (Ambient temperature:25℃)
0
20
40
60
80
100
120
140
160
0.0 0.5 1.0 1.5 2.0
Loaded power〔W〕
Surface temperature 〔℃〕
PMR100 5mΩ
（Note）The above data is measured by the company and only for reference. The surface temperature could be
effected not only by the loaded power but by the type of mounting board material, the wiring pattern,
heat dissipation from the surrounding components and ambient temperature.
Make sure in advance you use it in the condition that it does not damage the mounting board and the
surrounding components.
REV.： ０１２Ｅ SPECIFICATION No.：ＰＭＲ１００－ＩＡ
TSZ22111･05･002
PRODUCTS
ULTRA LOW OHMIC RESISTORS TYPE
PMR100 Series
PAGE
8/16
５．DIMENSIONS & CONSTRUCTION
Fig.3 (UNIT:mm)
MEASURE
RESISTANCE L±0.25 W±0.25 t±0.15 a±0.25 b±0.25 ｃ±0.25
1ｍΩ 0.52 2.30
2ｍΩ 0.42 1.60
3ｍΩ 0.52 1.80
4ｍΩ 0.42 1.80
5ｍΩ 0.42 1.30
6ｍΩ 0.32 1.70
7ｍΩ 0.32 1.40
8ｍΩ 0.32 1.10
9ｍΩ 0.32 1.35
10ｍΩ
6.40 3.20
0.32
0.50
1.10
2.65
№ MATERIAL
① Resistive metal element （Ni-Cu /Ni-Cr Alloy）
② Primary electrode （Cu）
③ Middle electrode (Ni)
④ External electrode（Sn）
⑤ Overcoat （Resin：Black）
⑥ Marking（Resin：Yellow）
REV.： ０１２Ｅ SPECIFICATION No.：ＰＭＲ１００－ＩＡ
TSZ22111･05･002
0
①
②
③
⑤
④
② ⑤
Ｌ
ｔ
a
b
Ｗ
⑥
ｃ
1L00
PRODUCTS
ULTRA LOW OHMIC RESISTORS TYPE
PMR100 Series
PAGE
9/16
Fig.4 : TEST BOAD A (UNIT：mm)
NOTE)
*1 The shaded area shows the solder resist treatment.
*2 The terminals used for connectors are plated with rhodium.
*3 All surface, except terminals used for connectors, receive pre-flux
treatment.
Laminate material: Glass fabric base epoxies.
Compatible with JIS C 6484
Thickness of board：1.6mmt
Copper material : Copper purity is 99.5% or more.
Compatible with JIS C 6484
Copper foil thickness：35μm
Fig.5 : TEST BOAD B (UNIT：mm)
NOTE) *1 The shaded area shows the solder resist treatment.
*2 The terminals used for connectors are plated with rhodium.
*3 All surface, except terminals used for connectors, receive pre-flux
treatment.
Laminate material: Glass fabric base epoxies.
Compatible with JIS C 6484
Thickness of board：1.6mmt
Copper material : Copper purity is 99.5% or more.
Compatible with JIS C 6484
Copper foil thickness：105μm
REV.： ０１２Ｅ SPECIFICATION No.：ＰＭＲ１００－ＩＡ
TSZ22111･05･002
PRODUCTS
ULTRA LOW OHMIC RESISTORS TYPE
PMR100 Series
PAGE
10/16
Fig.6 : TEST BOAD C (UNIT：mm)
1
Tester
R340
Solder Specimen
10
20
10.0
40
100
4.0
4.0
6.7
ROHM MCR100A
P
r
e
s
s
u
r
i
z
a
t
i
o
n
NOTE) *1 The shaded area shows the solder resist treatment.
*2 All surface, except terminals used for connectors, receive pre-flux
treatment.
*3 During the test, the distance among support points shall be 90mm and the
center of the chip resistor and the center between support points should be
aligned to within ±2mm.
Laminate material: Glass fabric base epoxies.
Compatible with JIS C 6484
Thickness of board：1.6mmt
Copper material : Copper purity is 99.5% or more.
Compatible with JIS C 6484
Copper foil thickness：35μm
REV.： ０１２Ｅ SPECIFICATION No.：ＰＭＲ１００－ＩＡ
TSZ22111･05･002
PRODUCTS
ULTRA LOW OHMIC RESISTORS TYPE
PMR100 Series
PAGE
11/16
６．MARKINGS
６．１ Markings on chip resistor
① Marking method : There are four digits used for the calculation number
“L”is used for the decimal point of mΩ.
Example： 4digits……1mΩ=1L00
10mΩ=10L0
② Marking direction : Standard, Resistor surface marking.
③ Marking colors : F Class,J Class…4digit yellow marking or other appropriate marking
６．2 Markings on chip resistor
The following items will be displayed on the smallest unit of the container used for Packaging.
① Type + Packaging code + Tolerance + Resistance value
② Bar code of type code + Resistance value
③ Special code + Quantity + Lot No.
(There may be label with and without special code.)
④ Bar code of Quantity + Lot No.
⑤ Code for ROHM internal use (This code is not always same as ①)
⑥ Part No.＋Order No.
(To be executed on necessity)
⑦ The country of origin.
⑧ QR code (Only for ROHM internal use)
７．APPEARANCE QUALITY
An appearance inspection of the surface should reveal no obvious abnormalities.
① There should be no obvious abnormalities such as bubbles, pin holes or cracks on the overcoat
or outer termination.
② There should be no obvious electrode material or other foreign matter on the overcoat.
③ There should be no obvious electrode material or other foreign matter on back surface of the
substrate and on side surface of the longitudinal axis.
８. Deciphering the manufacturing date from the Lot No.
An example of the Lot No. is shown below. Read the manufacturing date and take first-in first-out method.
Example： 09 36 ××××× ×
① ② ③
① Manufacturing year : Last two digits of the western calendar year. (2009)
② Week of manufacture : Shows week 01 to 53 in a year. (36:8/30 to 9/5)
③ Shows line number, serial number or manufacturing plant Code.
REV.： ０１２Ｅ SPECIFICATION No.：ＰＭＲ１００－ＩＡ
TSZ22111･05･002
MADE IN THAILAND
F2,000pcs 0936 09001V
Ｙ．ＴＡＮＡＫＡ
T．ＳＡＴＯ
Ｍ．ＳＵＺＵＫＩ
PMR100 HZP FV 1L00
①
②
③
④
⑥
⑧
⑤
ZYXWVUT98765432
FOR ROHM ONLY
0123456789ABCDEFGHIJ0123456789ABCDEFGHIJ
⑦
MADE IN THAILAND
F2,000pcs 0936 09001V
Ｙ．ＴＡＮＡＫＡ
T．ＳＡＴＯ
Ｍ．ＳＵＺＵＫＩ
PMR100 HZP FV 1L00
①
②
③
④
⑥
⑧
⑤
ZYXWVUT98765432
FOR ROHM ONLY
0123456789ABCDEFGHIJ0123456789ABCDEFGHIJ
⑦
PRODUCTS
ULTRA LOW OHMIC RESISTORS TYPE
PMR100 Series
PAGE
12/16
９. RECOMMENDABLE CONDITION OF SOLDERING
９．１ Reflow Soldering
Reflow soldering with lead free solder.
Condition of soldering : Preheat 150～180℃ less than 120s.
: Reflow zone 220℃ less than 60s.
Maximum temperature : 260±5℃ less than 10s.
Time : Maximum of twice.
９．２ Reworking of soldering
Reworking of soldering shall be limited to one time.
① Temperature of soldering tip : 350℃ or less
② Working time : Not longer than 3s.
③ Soldering iron : 20W or less.
１０．OTHERS
１０．１ In regard to the Export Trade Control Decree.
Since fixed resistors and such are not specified as an item in separate Table.1 of the
Export Trade Control Decree, it is deemed that this item obviously does not apply as a
strategic commodity. Consequently, we trust you will understand that there are no non-
applicable certificates or parameter sheets.
１０．２ On use of ozone layer destroying substances
No ozone layer destroying substances are used in our resistors
１０．３ On use of fluorocarbons
No specific fluorocarbons or alternative fluorocarbons are used in the manufacture of
our resistors.
１０．４ Regarding specific bromine type fire resistant materials
None of the following specific bromine type materials are used in our resistors.
① ＰＢＢ０ｓ
② ＰＢＢｓ
１０．５ Requests prior to changes
In the manufacture and utilization of the chip resistors there are conditions that develop
which require materials or processes to be changed. In such cases, request will be made
prior to clang to obtain approval.
１０．６ Manufacturing flow chart and basic design quality
As requested specially, the flow chart for the manufacturing processes of the chip resistor
and the basic quality will be submitted separately.
REV.： ０１２Ｅ SPECIFICATION No.：ＰＭＲ１００－ＩＡ
TSZ22111･05･002
0
50
100
150
200
250
300
350
01234
(min)
Soldering temperature(℃）
260±5℃
max. 10s
150～180℃
max. 120s
220℃ over
max. 60s
PRODUCTS
ULTRA LOW OHMIC RESISTORS TYPE
PMR100 Series
PAGE
13/16
1. SCOPE
This specification covers the tape package requirements for “ULTRA LOW OHMIC RESISTORS” to be used
on automatic placement systems.
2. PACKAGING CODE
PMR100 HZP FV □□□□
JV □□□
FU □□□□
JU □□□
TYPE PACKAGING RESISTANCE RESISTANCE
CODE TOLERANCE VALUE(IEC CODE)
3. TAPE DIMENSION (UNIT: mm)
Ｆ
Ｐ1
P2
φD0
Ｅ
Ｗ
B0
P0
A0 K
W F E A0 B0
12.0±0.3
5.5±0.05
1.75±0.1
3.5±0.2
6.7±0.2
D0 P0 P1 P2 K
+0.1
φ1.5
0
4.0±0.1
4.0±0.1
2.0±0.05
MAX.1.1
REV.： ０１２Ｅ SPECIFICATION No.：ＰＭＲ１００－ＩＡ
TSZ22111･05･002
PRODUCTS
ULTRA LOW OHMIC RESISTORS TYPE
PMR100 Series
PAGE
14/16
4. MECHANICAL CHARACTERISTICS
4.1 COVER TAPE PEELING STRENGTH
: 0.1N ≦ PEELING STRENGTH ≦ 0.8N
Embossed tape Top tape Peel back direction
Feeding direction
4.2 Embossed tape should not adhere to top tape when top tape is peeled back, and peel back direction is
as follows.
Embossed tape
Top tape Peel back direction
Feeding direction
about 170°
4.3 DURABILITY OF COVER TAPE (TOP TAPE)
Top tape shall not be off the base paper after 120hrs at the atmosphere of 60±3℃,90～95%R.H.
5. TAPE PACKAGING
5.1 Components are set in tape cavities with the same side (resistive paste upside).
5.2 The accumulated pitch tolerance shall be within ±0.2mm at 10 pitches.
5.3 Tape bent resistance
No damage on the tape and the cavity when tape is bent with the radius of 15mm.
5.4 Components in tape cavity shall not adhere to bottom / cover tape.
5.5 Components shall not be blocked by tape fragments or foreign materials when they are
taken out from cavities.
5.6 The top tape shall not cover up the sprocket holes of tape.
5.7 The number of missing components shall not exceed 0.1% of the total number of components
(marked number) or one whichever is the larger, and no consecutive missing exceeding two is allowed.
REV.： ０１２Ｅ SPECIFICATION No.：ＰＭＲ１００－ＩＡ
TSZ22111･05･002
PRODUCTS
ULTRA LOW OHMIC RESISTORS TYPE
PMR100 Series
PAGE
15/16
6. TAPE REEL
6.1 Tape feeding direction shall be shown in the picture drawn below.
0.2
0.4
0.6
0.8
0.2
0.4
0.6
0.8
Feeding direction
Label
Feeding direction
Sprocket hole
Component
Label
6.2 Leader tape
Leader tape is given a portion of only cover tape and of blank cavities. (no resistor.)
320±50mm 230 ±50mm
((Note) The leader portion of cover tape will not stick to embossed tape. (about 50～100mm)
6.3 Tail tape(trail tape)
Trail tape is given a portion of blank cavities (no resistor).
And the trail tape should not be fixed by adhesive to real and must be the one which can
be pulled out easily from the reel.
40
mm or more
REV.： ０１２Ｅ SPECIFICATION No.：ＰＭＲ１００－ＩＡ
TSZ22111･05･002
PRODUCTS
ULTRA LOW OHMIC RESISTORS TYPE
PMR100 Series
PAGE
16/16
7. REEL DIMENSIONS (UNIT: mm)
0.2
0.4
0.6
0.8
0.2
0.4
0.6
0.8
ラベル
D
B
A
C
ACCORDING TO EIAJ ET-7200B
Ａ Ｂ Ｃ Ｄ
0 +1 +1.0
φ180 φ60 13 φ13±0.2
-1.5 0 0
MATERIAL
REEL: POLYSTYRENE
PACKING
2,000pcs / Reel
REV.： ０１２Ｅ SPECIFICATION No.：ＰＭＲ１００－ＩＡ
TSZ22111･05･002
label
